Procedure
Step 1 Create VLANs and configure interfaces.
# Create VLANs 20 and 30.
<Quidway> system-view
[Quidway] sysname Switch
[Switch] vlan batch 20 30
# Configure the type of GE 1/0/1, GE 1/0/2 and GE 2/0/1 to trunk, and add all of GE 1/0/1,
GE 1/0/2 and GE 2/0/1 to VLAN 20 and VLAN 30.
[Switch] interface gigabitethernet1/0/1
[Switch-GigabitEthernet1/0/1] port link-type trunk
[Switch-GigabitEthernet1/0/1] port trunk allow-pass vlan 20 30
[Switch-GigabitEthernet1/0/1] quit
[Switch] interface gigabitethernet1/0/2
[Switch-GigabitEthernet1/0/2] port link-type trunk
[Switch-GigabitEthernet1/0/2] port trunk allow-pass vlan 20 30
[Switch-GigabitEthernet1/0/2] quit
[Switch] interface gigabitethernet2/0/1
[Switch-GigabitEthernet2/0/1] port link-type trunk
[Switch-GigabitEthernet2/0/1] port trunk allow-pass vlan 20 30
[Switch-GigabitEthernet2/0/1] quit
# Create VLANIF 20 and VLANIF 30 and assign IP addresses to them.
[Switch] interface vlanif 20
[Switch-Vlanif20] ip address 20.20.20.2 24
[Switch-Vlanif20] quit
[Switch] interface vlanif 30
[Switch-Vlanif30] ip address 20.20.30.2 24
[Switch-Vlanif30] quit
NOTE
Assign network segment addresses 20.20.20.1/24 and 20.20.30.1/24 to the interfaces connecting the router
and Switch. The details are not mentioned here.
Step 2 Create ACL rules.
# Create advanced ACL rules 3001 and 3002 on the Switch to permit the packets with priorities
as 4, 5, 6, and 7 and priorities as 0, 1, 2, and 3 to pass through.
[Switch] acl 3001
[Switch-acl-adv-3001] rule permit ip precedence 0
[Switch-acl-adv-3001] rule permit ip precedence 1
[Switch-acl-adv-3001] rule permit ip precedence 2
[Switch-acl-adv-3001] rule permit ip precedence 3
[Switch-acl-adv-3001] quit
[Switch] acl 3002
[Switch-acl-adv-3002] rule permit ip precedence 4
[Switch-acl-adv-3002] rule permit ip precedence 5
[Switch-acl-adv-3002] rule permit ip precedence 6
[Switch-acl-adv-3002] rule permit ip precedence 7
[Switch-acl-adv-3002] quit
Step 3 Create traffic classifiers.
Create traffic classifiers c1 and c2 on the Switch with matching rules as ACL 3001 and ACL
3002.
[Switch] traffic classifier c1
[Switch-classifier-c1] if-match acl 3001
[Switch-classifier-c1] quit
[Switch] traffic classifier c2
Quidway S7700 Smart Routing Switch
Configuration Guide - QoS 1 Class-based QoS Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
39
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